2741631 has 8 divisors (see below), whose sum is σ = 3781680. Its totient is φ = 1764672.

The previous prime is 2741621. The next prime is 2741633. The reversal of 2741631 is 1361472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2741631 - 2⁹ = 2741119 is a prime.

It is a super-2 number, since 2×2741631² = 15033081080322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15670 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (472710).

2^2741631 is an apocalyptic number.

2741631 is a deficient number, since it is larger than the sum of its proper divisors (1040049).

2741631 is a wasteful number, since it uses less digits than its factorization.

2741631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31545.

The product of its digits is 1008, while the sum is 24.

The square root of 2741631 is about 1655.7871239987. The cubic root of 2741631 is about 139.9596992844.

The spelling of 2741631 in words is "two million, seven hundred forty-one thousand, six hundred thirty-one".